
D-2
Sun Fire X4500/X4540 Server Service Manual • May 2010
D.2
Serial Connector
The RJ-45 serial connector pins and their corresponding descriptions are shown in
the figure and table in this section.
FIGURE D-2
Serial Connector
TABLE D-1
USB Connector Pinouts
Pin Number
Pin Name
Description
1
+5V
+5V supply
2
Data-
Negative side of differential for data
3
Data+
Positive side of differential for data
4
Gnd
Ground
TABLE D-2
Serial Connector Pinouts
Pin Number
Pin Name
Description
1
RTS
Ready to send
2
DTR
Data terminal ready
3
TXD
Transmit data
4
GND
Ground
5
GND
Ground
Summary of Contents for 4540 - Phaser Copystation
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Page 34: ...1 20 Sun Fire X4500 X4540 Server Service Manual May 2010...
Page 196: ...3 76 Sun Fire X4500 X4540 Server Service Manual May 2010...
Page 210: ...B 12 Sun Fire X4500 X4540 Server Service Manual May 2010...
Page 219: ...Appendix C Status Indicator LEDs C 9 FIGURE C 5 Disk Drive and Fan Tray LEDs...
Page 250: ...E 6 Sun Fire X4500 X4540 Server Service Manual May 2010...
Page 256: ...G 4 Sun Fire X4500 X4540 Server Service Manual May 2010...
Page 264: ...Index 4 Sun Fire X4500 X4540 Server Service Manual May 2010...